Gigaset S850HX Manual page 38

Additional functions using the PC interface
The firmware can also be updated directly via the DECT radio link if the base/router
supports this (
Procedure in the event of an error
If the update procedure fails or the telephone no longer functions properly after the update,
repeat the update procedure:
¤
End the Gigaset QuickSync program on the PC
telephone Remove the battery
¤
Carry out the firmware update again as described above
If the update procedure fails more than once or it is no longer
possible to connect to the PC, carry out the Emergency Update:
¤
End the Gigaset QuickSync program on the PC
the USB data cable from the telephone
tery
¤
Press and hold keys
forefinger and middle finger
¤
Release keys
the Talk key
¤
Carry out the firmware update as described above
Always save pictures and sounds uploaded onto the handset on the PC, as they are
deleted during an Emergency Update.
38
Handset Update).
Replace the battery
and at the same time with the
Replace the battery
and . . . the Message key
will flash alternately
Availability and operation of the functions
may differ on your telephone.
Remove the USB data cable from the
Remove
Remove the bat-
and